English Reference

Word

depleted

Phoneticsde·plet·ed, stress on the second syllable

US/dɪˈpɫitɪd/

UK/dɪplˈiːtɪd/

Definitions

01used up or reduced

B2 · Upper Intermediate

adj. having a much smaller amount of something left than there was before.

adj. reduced in quantity or number; having had the supply of something significantly diminished.

“After the long race, his energy was completely depleted and he needed to rest.”

“The region's groundwater levels have been severely depleted by decades of intensive farming and insufficient rainfall.”

02nuclear physics

C1 · Advanced Science Technical

adj. describing a material that has had its most active part removed.

adj. referring to a substance, particularly uranium, that has a lower proportion of a specific isotope than is found in nature.

“The military uses depleted uranium in some types of heavy ammunition.”

“Environmental groups expressed concern over the long-term effects of using depleted uranium in conflict zones due to its chemical toxicity.”

Antonyms

Real-World Examples

“Crucial military munitions stocks have been depleted, and important tools used to project power globally have been redirected towards Iran.”
Al Jazeera 25 Aug 2026
“Estimates suggest it could be depleted within the next 50–300 years.”
Phys.org 1 Sept 2026

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

QR code

englishreference.com/q/depleted

English Reference